I have already made some devices using SeeedStudio’s Seeeduino Nano microcontroller boards and Grove Sensors. In this post I am going to show you how to make a simple sound activated electronic switch ...

The Noise Level Detector is an Arduino-based project designed to measure and display the intensity of noise using a sound sensor module and a 16x2 LCD display. It provides a simple and cost-effective ...

This project uses a sound sensor to control an LED with an Arduino. The LED lights up when the sound sensor detects noise above a certain threshold, making it a fun way to create sound-reactive ...

Abstract: This paper presents an Internet-of-Things approach to fusing audio sensors towards the detection of audio events, in a meeting room scenario. The different types of audio sensors ...

Abstract: Sound Source Localization (SSL) refers to the process of determining the location of the sound. However, traditional SSL methods often suffer from limited accuracy, particularly in complex ...

To capture an instant on film or sensor with a camera, you usually need a fast shutter. But alternately a flash can be triggered with the scene in the dark and the shutter wide open. It’s this latter ...

This post describes the preliminary results of a small Hall-Sensor module. This is widely known as KY-024 module. The KY-024 sensor module I got from an online retailer is inexpensive, and the ...

Just about every “getting started with microcontrollers” kit, Arduino or otherwise, includes an ultrasonic distance sensor module. Given the power of microcontrollers these days, it ...